Shortstop 2SC enhances root hair growth, increases photosynthesis and redistributes energy among many other things. By inhibiting gibberellin biosynthesis for use on trees, Shortstop 2SC is a systemic plant growth regulator that slows above ground vegetative growth - which in turn reduces the need for pruning. 

Ingredients:
Active Ingredient: Paclobutrazol 22.3%
Other Ingredients: 77.7%

Most effective when applied by soil injection or with basal soil drench near the base of the tree. 

1 gallon.